As of 20:07 CDT

Weather in Sylvania, MO

70°

Sylvania, Wednesday, 14 October, 20:07

Overcast. Feels like 71°. High 73°, low 66°.

Pressure30.00 inHg

Wind5.5 mph NE

Humidity97%

Visibility6.2 mi

Dew point68°

See detailed hourly forecast

Thu, 1576° / 59°

1.54

76 °

Sylvania, Thursday, 15 October

Heavy rain. High 76°, low 59°.

Pressure29.94 inHg

Wind15.3 mph SW

Humidity90%

Visibility4.0 mi

Dew point71°

Fri, 1658° / 47°

58 °

Sylvania, Friday, 16 October

Overcast. High 58°, low 47°.

Pressure30.39 inHg

Wind19 mph NW

Humidity54%

Visibility6.2 mi

Dew point38°

Sat, 1757° / 40°

57 °

Sylvania, Saturday, 17 October

Clear. High 57°, low 40°.

Pressure30.59 inHg

Wind5 mph NE

Humidity58%

Visibility6.2 mi

Dew point38°

Sun, 1863° / 43°

63 °

Sylvania, Sunday, 18 October

Clear. High 63°, low 43°.

Pressure30.45 inHg

Wind7.6 mph S

Humidity61%

Visibility6.2 mi

Dew point45°

Mon, 1966° / 44°

66 °

Sylvania, Monday, 19 October

Partly cloudy. High 66°, low 44°.

Pressure30.36 inHg

Wind5.7 mph SE

Humidity48%

Visibility—

Dew point42°

Tue, 2075° / 49°

75 °

Sylvania, Tuesday, 20 October

Clear. High 75°, low 49°.

Pressure30.21 inHg

Wind8 mph SE

Humidity46%

Visibility—

Dew point47°

Wed, 2174° / 59°

74 °

Sylvania, Wednesday, 21 October

Overcast. High 74°, low 59°.

Pressure30.15 inHg

Wind12.1 mph SW

Humidity54%

Visibility—

Dew point54°

Thu, 2279° / 65°

0.03

79 °

Sylvania, Thursday, 22 October

Light rain. High 79°, low 65°.

Pressure30.09 inHg

Wind18.3 mph SW

Humidity51%

Visibility—

Dew point57°

Fri, 2381° / 65°

81 °

Sylvania, Friday, 23 October

Overcast. High 81°, low 65°.

Pressure30.00 inHg

Wind12.8 mph S

Humidity50%

Visibility—

Dew point57°

Sat, 2473° / 52°

0.5

73 °

Sylvania, Saturday, 24 October

Rain. High 73°, low 52°.

Pressure30.12 inHg

Wind18.5 mph S

Humidity75%

Visibility—

Dew point53°

Sun, 2561° / 44°

61 °

Sylvania, Sunday, 25 October

Overcast. High 61°, low 44°.

Pressure30.45 inHg

Wind10.7 mph NE

Humidity40%

Visibility—

Dew point32°

Mon, 2660° / 43°

60 °

Sylvania, Monday, 26 October

Overcast. High 60°, low 43°.

Pressure30.42 inHg

Wind8.3 mph N

Humidity32%

Visibility—

Dew point27°

Tue, 2754° / 45°

54 °

Sylvania, Tuesday, 27 October

Overcast. High 54°, low 45°.

Pressure30.24 inHg

Wind8.5 mph SE

Humidity42%

Visibility—

Dew point31°

Wed, 2851° / 47°

0.05

51 °

Sylvania, Wednesday, 28 October

Light rain. High 51°, low 47°.

Pressure30.06 inHg

Wind9.3 mph SW

Humidity88%

Visibility—

Dew point45°

Thu, 2967° / 48°

67 °

Sylvania, Thursday, 29 October

Clear. High 67°, low 48°.

Pressure30.09 inHg

Wind9.4 mph SW

Humidity61%

Visibility—

Dew point48°

About the monthly outlook

How accurate is a 30-day forecast?

The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Sylvania, MO are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.

What does "above normal" mean?

We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.

Where do the 66-year records come from?

They are real temperature extremes recorded in Sylvania, MO since 1960: the highest and lowest reading for each calendar date, with the year it happened.

How often is it updated?

The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.